Compare 142231 vs 142391
| Property | 142231 | 142391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1422311 | 1423911 |
| Prime factorization | 142231 | 142391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142231 | 1, 142391 |
| Number of properties | 6 | 3 |
| Additive primes | 5454th | |
| Emirps | 2766th | |
| Harmonic primes | 4956th | |
| Isolated primes | 9950th | 9959th |
| Primes | 13207th | 13216th |
| Sexy primes (1st member) | 3248th | |
| Sophie germain primes | 1573rd | |
| Roman numberals | ||
| Base 2 | 1000101011100101112 | 1000101100001101112 |
| Base 3 | 210200022113 | 210200222023 |
| Base 4 | 2022321134 | 2023003134 |
| Base 5 | 140224115 | 140240315 |
| Base 6 | 30142516 | 30151156 |
| Base 7 | 11314457 | 11320647 |
| Base 8 | 4256278 | 4260678 |
| Base 9 | 2360849 | 2362829 |
| Base 10 | 14223110 | 14239110 |
| Base 11 | 9795111 | 97a8711 |
| Base 12 | 6a38712 | 6a49b12 |
| Base 13 | 4c97b13 | 4ca7213 |
| Base 14 | 39b9514 | 39c6b14 |
| Base 15 | 2c22115 | 2c2cb15 |
| Base 16 | 22b9716 | 22c3716 |